Chu, Songkyeong
Current rating: 1448
Record: 0-3
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 392 | Miyazaki, Noritsugu (1500) | Lost 1-2 | -181482 |
| 2pioneer | 486 | Yamauchi, Takahiro (1592) | Lost 0-2 | -161466 |
| 3pioneer | 789 | Wakimoto, Syouma (1460) | Lost 0-2 | -181448 |
| average opponent: 1517record: 0-3 | new rating: 1448 | |||